From: Peter Zijlstra <peterz@infradead.org>
To: David Ahern <dsahern@gmail.com>
Cc: acme@ghostprotocols.net, linux-kernel@vger.kernel.org,
Ingo Molnar <mingo@kernel.org>,
Robert Richter <robert.richter@amd.com>,
Gleb Natapov <gleb@redhat.com>, Avi Kivity <avi@redhat.com>
Subject: Re: [PATCH 2/3] perf: require exclude_guest to use PEBS - kernel side enforcement
Date: Mon, 10 Sep 2012 19:24:25 +0200 [thread overview]
Message-ID: <1347297865.2124.49.camel@twins> (raw)
In-Reply-To: <1347295216-1202-3-git-send-email-dsahern@gmail.com>
On Mon, 2012-09-10 at 10:40 -0600, David Ahern wrote:
> From: Peter Zijlstra <peterz@infradead.org>
>
> See https://lkml.org/lkml/2012/7/9/298
Expanding that a little would be so much better.. take some of the reply
to 1/3 on why we have to enforce a strict exclude_guest.
next prev parent reply other threads:[~2012-09-10 17:24 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-09-10 16:40 [PATCH 0/3] perf: precise mode and exclude_guest David Ahern
2012-09-10 16:40 ` [PATCH 1/3] perf tool: precise mode requires exclude_guest David Ahern
2012-09-10 17:23 ` Peter Zijlstra
2012-09-10 16:40 ` [PATCH 2/3] perf: require exclude_guest to use PEBS - kernel side enforcement David Ahern
2012-09-10 17:24 ` Peter Zijlstra [this message]
2012-09-10 16:40 ` [PATCH 3/3] perf tool: give user better message if precise is not supported David Ahern
2012-09-11 9:20 ` Robert Richter
2012-09-11 13:22 ` David Ahern
2012-09-11 14:01 ` Robert Richter
2012-09-11 14:32 ` David Ahern
2012-09-11 15:11 ` Robert Richter
2012-09-12 14:59 ` David Ahern
2012-09-10 16:57 ` [PATCH 0/3] perf: precise mode and exclude_guest Peter Zijlstra
2012-09-10 17:01 ` David Ahern
2012-09-10 17:13 ` Peter Zijlstra
-- strict thread matches above, loose matches on Subject: below --
2012-09-12 15:16 [PATCH 0/3 v2] " David Ahern
2012-09-12 15:16 ` [PATCH 2/3] perf: require exclude_guest to use PEBS - kernel side enforcement David Ahern
2012-09-13 2:38 ` Namhyung Kim
2012-09-13 4:33 ` David Ahern
2012-09-13 4:45 ` Arnaldo Carvalho de Melo
2012-09-13 20:59 [PATCH 0/3 v3] perf: precise mode and exclude_guest David Ahern
2012-09-13 20:59 ` [PATCH 2/3] perf: require exclude_guest to use PEBS - kernel side enforcement David Ahern
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